/*
 * Copyright 1999-2017 Alibaba Group Holding Ltd.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package studio.raptor.sqlparser.ast.statement;

import java.util.List;
import studio.raptor.sqlparser.ast.SQLCommentHint;
import studio.raptor.sqlparser.ast.SQLStatement;
import studio.raptor.sqlparser.ast.SQLStatementImpl;
import studio.raptor.sqlparser.visitor.SQLASTVisitor;

public class SQLExplainStatement extends SQLStatementImpl {

  protected SQLStatement statement;
  private String type;
  private List<SQLCommentHint> hints;

  public SQLExplainStatement() {

  }

  public SQLExplainStatement(String dbType) {
    super(dbType);
  }

  public SQLStatement getStatement() {
    return statement;
  }

  public void setStatement(SQLStatement statement) {
    if (statement != null) {
      statement.setParent(this);
    }
    this.statement = statement;
  }

  public String getType() {
    return type;
  }

  public void setType(String type) {
    this.type = type;
  }

  @Override
  protected void accept0(SQLASTVisitor visitor) {
    if (visitor.visit(this)) {
      acceptChild(visitor, statement);
    }
    visitor.endVisit(this);
  }

  public List<SQLCommentHint> getHints() {
    return hints;
  }

  public void setHints(List<SQLCommentHint> hints) {
    this.hints = hints;
  }
}
